public void TestAccumulatorByTopicTimeElapsed()
{
using (var accumulator = new AccumulatorByTopic <Tuple <string, int> >(t => t.Item1, 5,
TimeSpan.FromMilliseconds(15)))
{
var latch = new ManualResetEventSlim();
IBatchByTopic <Tuple <string, int> > batch = null;
accumulator.NewBatch += b =>
{
latch.Set();
batch = b;
};
Assert.IsTrue(accumulator.Add(Tuple.Create("a", 1)));
Assert.IsTrue(accumulator.Add(Tuple.Create("b", 2)));
Assert.IsTrue(accumulator.Add(Tuple.Create("c", 3)));
latch.Wait();
Assert.That(batch.Count, Is.EqualTo(3));
Assert.That(batch.Count(g => g.Key == "a"), Is.EqualTo(1));
Assert.That(batch.Count(g => g.Key == "b"), Is.EqualTo(1));
Assert.That(batch.Count(g => g.Key == "c"), Is.EqualTo(1));
CollectionAssert.AreEquivalent(new[] { 1 }, batch.First(g => g.Key == "a").Select(t => t.Item2));
CollectionAssert.AreEquivalent(new[] { 2 }, batch.First(g => g.Key == "b").Select(t => t.Item2));
CollectionAssert.AreEquivalent(new[] { 3 }, batch.First(g => g.Key == "c").Select(t => t.Item2));
batch.Dispose();
}
}
public void TestAccumulatorByTopicCountReached()
{
using (var accumulator = new AccumulatorByTopic <Tuple <string, int> >(t => t.Item1, 5,
TimeSpan.FromMilliseconds(1000000)))
{
IBatchByTopic <Tuple <string, int> > batch = null;
accumulator.NewBatch += b => batch = b;
accumulator.Add(Tuple.Create("a", 1));
accumulator.Add(Tuple.Create("a", 2));
accumulator.Add(Tuple.Create("b", 8));
accumulator.Add(Tuple.Create("a", 3));
accumulator.Add(Tuple.Create("c", 1));
accumulator.Add(Tuple.Create("a", 1));
Assert.That(batch.Count, Is.EqualTo(5));
Assert.That(batch.Count(g => g.Key == "a"), Is.EqualTo(1));
Assert.That(batch.Count(g => g.Key == "b"), Is.EqualTo(1));
Assert.That(batch.Count(g => g.Key == "c"), Is.EqualTo(1));
CollectionAssert.AreEquivalent(new[] { 1, 2, 3 }, batch.First(g => g.Key == "a").Select(t => t.Item2));
CollectionAssert.AreEquivalent(new[] { 8 }, batch.First(g => g.Key == "b").Select(t => t.Item2));
CollectionAssert.AreEquivalent(new[] { 1 }, batch.First(g => g.Key == "c").Select(t => t.Item2));
accumulator.Add(Tuple.Create("a", 1));
accumulator.Add(Tuple.Create("a", 1));
accumulator.Add(Tuple.Create("a", 1));
accumulator.Add(Tuple.Create("a", 1));
Assert.That(batch.Count, Is.EqualTo(5));
Assert.That(batch.Count(g => g.Key == "a"), Is.EqualTo(1));
Assert.That(batch.Count(), Is.EqualTo(1));
Assert.That(batch.First().Count(), Is.EqualTo(5));
Assert.That(batch.First().Count(t => t.Item2 == 1), Is.EqualTo(5));
batch.Dispose();
}
}